{"product_id":"pololu-2297-2299-sanyo-pancake-stepper-motor-bipolar-200-steps-rev","title":"Pololu 2297 \/ 2299 Sanyo Pancake Stepper Motor: Bipolar, 200 Steps\/Rev","description":"\u003cmeta name=\"description\" content=\"Buy Pololu 2297 \/ 2299 Sanyo Pancake Stepper Motor: Bipolar, 200 Steps\/Rev online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003ePololu 2297 \/ 2299 Sanyo Pancake Stepper Motor: Bipolar, 200 Steps\/Rev\u003c\/h1\u003e\n\n\u003cp\u003eThe Pololu 2297 \/ 2299 Sanyo Pancake Stepper Motor is a compact bipolar NEMA 17 stepper motor with 200 steps per revolution (1.8 degrees per step), engineered for space-constrained robotics and automation projects. Professional engineers and hobbyists use this motor in 3D printers, CNC machines, automated camera systems, and precision positioning applications where axial depth is critical. This pancake design solves the challenge of integrating stepper motors into compact enclosures without sacrificing torque or precision, delivering reliable performance in demanding industrial and consumer electronics applications.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Pololu 2297 \/ 2299 Sanyo Pancake Stepper Motor operates on bipolar stepper motor principles, requiring a dedicated stepper driver circuit to energize its four coil windings in precise sequences. Unlike unipolar motors, bipolar designs deliver superior torque efficiency by utilizing both positive and negative current flow through each coil phase, resulting in 30-40% more holding torque per unit volume. The motor's 200 steps per revolution specification enables 1.8-degree angular resolution per step, or 0.9 degrees when microstepping is applied through compatible drivers, providing smooth motion control suitable for precision applications requiring high repeatability.\u003c\/p\u003e\n\n\u003cp\u003eThe pancake form factor distinguishes this motor by minimizing axial length while maintaining the standard NEMA 17 mounting footprint and shaft diameter. This geometry makes it ideal for 3D printer Z-axis assemblies, compact linear actuators, and space-limited automation systems where traditional tall stepper motors create design constraints. The Sanyo manufacturing pedigree ensures consistent quality, reliable coil insulation, and predictable performance across temperature ranges from 0 to 50 degrees Celsius, making this motor suitable for both laboratory prototyping and production-grade equipment.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBipolar Stepper Motor, NEMA 17 Pancake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSanyo via Pololu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteps Per Revolution\u003c\/td\u003e\n\u003ctd\u003e200 steps (1.8 degrees per step)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eBipolar stepper, 4-wire configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolding Torque\u003c\/td\u003e\n\u003ctd\u003eApproximately 3.2 kg-cm at rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e1.5 A per phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Resistance\u003c\/td\u003e\n\u003ctd\u003e2.8 Ohms per phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial Length\u003c\/td\u003e\n\u003ctd\u003e20 mm (pancake profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Diameter\u003c\/td\u003e\n\u003ctd\u003e5 mm with 2 mm keyway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 50 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eCompact Pancake Design: 20 mm axial length enables integration into space-constrained assemblies like 3D printer carriages and compact automation systems without sacrificing NEMA 17 torque performance\u003c\/li\u003e\n\u003cli\u003eBipolar Configuration: Four-wire design delivers superior torque efficiency compared to unipolar motors, enabling 30-40% more holding force per unit current consumption\u003c\/li\u003e\n\u003cli\u003ePrecision Stepping: 200 steps per revolution (1.8 degrees) provides smooth motion; microstepping drivers reduce this to 0.9 degrees per step for ultra-smooth operation\u003c\/li\u003e\n\u003cli\u003eSanyo Quality Manufacturing: Proven coil insulation, consistent performance across temperature ranges, and reliable operation in production environments with minimal maintenance requirements\u003c\/li\u003e\n\u003cli\u003eStandard NEMA 17 Mounting: Compatible with existing NEMA 17 mechanical interfaces, pulleys, and coupling systems used in 3D printers and CNC equipment\u003c\/li\u003e\n\u003cli\u003eLow Inertia Rotor: Lightweight rotor design enables rapid acceleration and deceleration, ideal for applications requiring quick directional changes or speed adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e3D Printer Z-Axis: The pancake form factor is specifically designed for Prusa i3 and similar 3D printers where vertical space above the build platform is limited, providing precise layer height control with minimal mechanical interference\u003c\/li\u003e\n\u003cli\u003eCNC Router Spindle Positioning: Compact stepper motors drive tool changers and spindle height adjustment mechanisms in small-format CNC machines where turret space is restricted\u003c\/li\u003e\n\u003cli\u003eAutomated Camera Pan-Tilt Systems: Lightweight construction enables smooth panoramic photography rigs and surveillance systems that require rapid directional control without excessive power consumption\u003c\/li\u003e\n\u003cli\u003ePrecision Labware Dispensers: Medical and laboratory automation equipment uses these motors for accurate liquid handling and sample positioning with the torque density required for syringe pumps and microplate handlers\u003c\/li\u003e\n\u003cli\u003eCompact Linear Actuators: Stepper-driven lead screws and belt drives in laboratory automation, environmental chambers, and prototype testing equipment benefit from the space-saving pancake profile\u003c\/li\u003e\n\u003cli\u003eRobotic Joint Actuators: Educational and research robotics platforms integrate these motors into joint drives where compact form factors enable multi-axis articulation within size constraints\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eThe Pololu 2297 \/ 2299 stepper motor requires a dedicated bipolar stepper driver circuit such as the Pololu DRV8825, A4988, or equivalent to operate. Connect the motor's four wires to the driver outputs following the correct phase sequence: typically coil A and coil B, with each coil receiving alternating current pulses from the driver. The motor's rated current of 1.5 A per phase should be configured in your driver using the current limiting potentiometer; set this carefully to avoid overheating while maintaining adequate torque for your application. Supply power to the driver using a regulated 12V to 24V DC source with sufficient current capacity (minimum 3-4 A for typical applications) and connect your microcontroller's step and direction pins to the driver to command motor movement.\u003c\/p\u003e\n\n\u003cp\u003eWhen integrating this motor into mechanical assemblies, ensure the shaft coupling or pulley is properly aligned to prevent radial stress on the motor bearings. The pancake geometry concentrates load on a short bearing span, so use flexible couplings or precision-machined shaft adapters to maintain concentricity. In 3D printer applications, mount the motor vertically with the shaft pointing upward, ensuring the lead screw or threaded rod is perfectly vertical to avoid binding. For optimal performance, implement microstepping in your firmware (typically 16x or 32x microstepping) to reduce vibration and noise while improving positional accuracy beyond the motor's native 1.8-degree step resolution.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the Pololu 2297 and 2299 models?\u003c\/summary\u003e\n\u003cp\u003eThe Pololu 2297 and 2299 are functionally identical Sanyo pancake stepper motors with the same electrical specifications, torque ratings, and mechanical dimensions. The model number difference typically reflects different manufacturing batches or slight variations in connector types. Both are fully compatible with standard bipolar stepper drivers and provide identical performance in your application.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this motor with a unipolar stepper driver?\u003c\/summary\u003e\n\u003cp\u003eNo, this is a bipolar motor and requires a bipolar stepper driver. Unipolar drivers are designed for motors with center-tapped coils and cannot properly energize the four-wire bipolar configuration. Using an incorrect driver will result in motor malfunction or failure. Always verify your driver specifications match the motor's bipolar requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat microstepping resolution should I use for 3D printing?\u003c\/summary\u003e\n\u003cp\u003eMost 3D printer firmware supports 16x or 32x microstepping for the Z-axis. At 16x microstepping, each microstep equals 0.1125 degrees (1.8 divided by 16), enabling layer heights as fine as 0.05 mm with a standard 8 mm pitch lead screw. Higher microstepping (32x) reduces vibration further but increases driver complexity and heat generation. Start with 16x microstepping and adjust based on your printer's performance and noise characteristics.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I calculate the holding torque for my application?\u003c\/summary\u003e\n\u003cp\u003eThis motor provides approximately 3.2 kg-cm holding torque at rated current (1.5 A per phase). To determine if this is sufficient, calculate the load torque required to move your mechanism: torque equals force times radius (in centimeters). For example, lifting a 1 kg load with a 4 cm radius pulley requires 4 kg-cm of torque, which exceeds this motor's holding torque. Add a safety factor of 1.5x to 2x for dynamic loads and friction losses.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum speed this motor can achieve?\u003c\/summary\u003e\n\u003cp\u003eMaximum speed depends on your driver voltage and current limiting configuration. At 12V with standard current limiting, expect 400-600 RPM maximum speed. At 24V, speeds can reach 800-1200 RPM. However, torque decreases significantly at high speeds due to back-EMF voltage limiting. For 3D printers, typical Z-axis speeds are 10-50 RPM for smooth operation; faster speeds reduce positional accuracy and increase vibration.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuy Pololu 2297 \/ 2299 Sanyo Pancake Stepper Motor: Bipolar, 200 Steps\/Rev Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003ePololu 2297 \/ 2299 Sanyo Pancake Stepper Motor: Bipolar, 200 Steps\/Rev\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743644070145,"sku":"TTD-8352","price":8504.8,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/89e03a81f634cc0db5732a96e4922ecb.jpg?v=1778060897","url":"https:\/\/techdepot.in\/products\/pololu-2297-2299-sanyo-pancake-stepper-motor-bipolar-200-steps-rev","provider":"Tech Depot India","version":"1.0","type":"link"}